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[0/3] irqchip: Add Sophgo SG2042 MSI controller

Message ID cover.1731296803.git.unicorn_wang@outlook.com (mailing list archive)
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Series irqchip: Add Sophgo SG2042 MSI controller | expand

Message

Chen Wang Nov. 11, 2024, 4:01 a.m. UTC 
From: Chen Wang <unicorn_wang@outlook.com>

This controller is on the Sophgo SG2042 SoC to transform interrupts from
PCIe MSI to PLIC interrupts.

Chen Wang (3):
  dt-bindings: interrupt-controller: Add Sophgo SG2042 MSI
  irqchip: Add the Sophgo SG2042 MSI interrupt controller
  riscv: sophgo: dts: add msi controller for SG2042

 .../sophgo,sg2042-msi.yaml                    |  78 ++++++
 arch/riscv/boot/dts/sophgo/sg2042.dtsi        |  13 +
 drivers/irqchip/Kconfig                       |   8 +
 drivers/irqchip/Makefile                      |   1 +
 drivers/irqchip/irq-sg2042-msi.c              | 255 ++++++++++++++++++
 5 files changed, 355 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/interrupt-controller/sophgo,sg2042-msi.yaml
 create mode 100644 drivers/irqchip/irq-sg2042-msi.c


base-commit: 2d5404caa8c7bb5c4e0435f94b28834ae5456623